Troubleshooting

This section provides solutions to the issues that can occur while operating a Mirantis Container Cloud management, regional, or managed cluster.

For the list of known issues that you may encounter in the two latest Container Cloud releases, refer to 2.12 known issues and 2.11 known issues.

• Collect cluster logs
• Nodes in Not Ready state on long-running clusters
• Authentication failure with the 401 Unauthorized error
• Troubleshoot AWS-based clusters
• Troubleshoot Ceph

See also

Deployment Guide: Troubleshoot the vSphere-based deployments